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Colorful flamboyant 20th century in 'siglo 20'
الحاوية / القاعدة Philippine Daily Inquirer (2025)مقال -
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PBBM order to reinstate PH History as a subject in schools hailed
الحاوية / القاعدة Manila Bulletin (2024)مقال -
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Teachers' groups support Marcos' plan to strengthen PH history
الحاوية / القاعدة Manila Bulletin (2024)مقال -
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Solons seek revival of PH hsitory subject in K to 12 curriculum
الحاوية / القاعدة Manila Bulletin (2021)مقال -
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Mathematical ideas in early Philippine society posthumous essay
الحاوية / القاعدة Philippine studies : historical and ethnographic viewpoints (2011)مقال -
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