Simposium Nasional bagi Guru IPA tahun 2019 dengan tema “ Guru Penggerak Indonesia maju”

Optimalisasi pembelajaran berbasis STEM dalam meningkatkan hasil Belajar serta keterampilan berpikir Kreatif dan Kolaboratif pada Konsep Energi melalui media PLTMH (penelitian di kelas VII D SMPN 4 Sumedang tahun 2018/2019) makalah Pada Simposium Nasional P4TK IPA 2018.

Optimalisasi Peningkatan Keterampilan Abad 21 Melalui Implementasi pembelajaran IPA berbasis Inkuiri (pada unt Gerak Lurus di SMPN 2 Tanjungsari dan SMPN 2 Cikoneng) makalah pada Simposium Nasional Guru IPA ,P4TK IPA,2017.

Optimalisasi Pembinaan Profesionalime Guru melalui Forum Lesson Study Kab Sumedang (makalah disampaikan pada Seminar Nasional karya Inovasi Guru dan Tenaga Kependidikan Sekolah Berbasis Standar Nasional (SB-SNP),LPMP Bengkulu 2016.

Ai Deti Heryanti [PDF] dari unigal.ac.id

Pembelajaran berbasis STEM untuk Meningkatkan Pemahaman Konsep Energi dan Keterampilan Berpikir Kreatif melalui Projek PLTMH. 

The students’ reasoning ability is still very low. One of the reasons is due to the lack of opportunities for students to develop optimally their ability to think creatively in the learning process. Research in the form of Classroom Action Research (CAR) conducted in 2 cycles. The results showed that in the first cycle with an N-gain value of 0.54 was in the medium category. It increased in cycle II with an N-gain value of 0.72 which was in the high category. The average value of creative thinking skills in cycle I and cycle 2 expressed by the average creative assessment process which has increased with the acquisition in cycle 1 of 62.4 which is categorized sufficiently and in cycle 2 of 78 which is categorized well. The average creative assessment of products in cycle 1 of 63.2 was categorized sufficiently and had an increase in cycle 2 with an average rating of 80.3 in the good category. The results of the analysis proved that STEM-based learning through PLTMH projects was able to help students in class VII D students of SMPN 4 Sumedang, Indonesia to improve the concept of energy and their creative thinking skills

MODEL PEMBELAJARAN BERBASIS PORTOFOLIO DALAM MEMBINA NILAI KEBERANIAN MENJELASKAN KONSEP PADA DIRI SISWA: Penelitian Tindakan Kelas Pada Pembelajaran Fisika di SMPN2 Jatigede. Tanggal terbit 2007/7/27. Universitas Pendidikan Indonesia

LFH during the Covid-19 Pandemic based on PjBl Integrated basic IPA competencies to foster creativity and independence of students in Class VIII D SMPN 4 Sumedang" Disampaikan pada : 1st International Conference On Learning Inprovement ICLIm 2020 /11th International Conference Lesson Study (ICLS) 2020. Link 

Reflection Learning Quality Improvement in MGMP IPA Cimahi District. disampaikan pada world Association of Lesson Studies (wals) 2014, International conference,2014).

Chapter Design As Early in The Planning Stage Of a more Comprehensive Teaching. Disampaikan pada  Seminar ICLS (The 6th Lesson Study Conference,2013)

Lesson Activity Through Study,Study Visit of Bermutu Program in Sub rayon 2 MGMP IPA Sumedang Can be Performing Well. disampaikan pada ICLS (in the 5th Lesson Study Conference,2012)

Investigated the properties of light  and It Relationship to varios forms of mirrors and lenses through the media Power Point and Practical Tool to Enhance Student (Undertanding of class 7A SMPN 4 Sumedang 2010-2011 School years) disampaikan pada  ICLS (in the 4th International conference on Lesson study,2011)

The 2nd ICLS (“Lesson Study :Learning Reform for Quality Improvement In Education”,2009)