ZAINUL, R.; OKTAVIA, B.; NASRA, E.; ARIANTI, V.; FATIMAH, P.; LIZA, Y.; SETIADI, T. Development Study and Effectiveness of Online Data Based Scientific Writing Model Using Endnote Application for MGMP Chemistry Teachers Padang Panjang City. Pelita Eksakta, v. 2, n. 2, p. 84-93, 30 nov. 2019.