Ayuchecaria, N., Ariefin, M., Yuliana, Rahman, A., & Mulyasari, N. W. P. (2023). Coaching on Fabrication of Natural pH Indicators as an Alternate Synthetic Indicators at SMK Muhammadiyah Palangka Raya: Pelatihan Pembuatan Indikator pH Alami sebagai pengganti Indikator Sintetis di SMK Muhammadiyah Palangka Raya. NAWASENA : JOURNAL OF COMMUNITY SERVICE, 1(01), 1–7. Retrieved from https://e-journal.upr.ac.id/index.php/JCS/article/view/8665